Zoloft - stepping up from 50 to 75mg ... what should I expect ? Hi all, Doc has asked me to?

... increase the dose. When stepping up, do the initial symptoms return for a while ?. I have some serious career stuff coming up and just want to know what I might be up against re recurring symptoms. My initial symptoms had somewhat receded, just some shaky anxiety at times. Doc feels though that I am still not as good as I should be, therefore the step up. I think he is targeting me for 100mg. I appreciate any feedback. many thanks